Acquisition Reserves (Details) (USD $) In Thousands	9 Months Ended
	Oct. 29, 2011	Jul. 23, 2008
Acquisition reserves
Balance at the beginning of the period	$ 41,967	$ 181,000
Utilization	(7,011)
Foreign Exchange Fluctuations	615
Balance at the end of the period	35,571	181,000
Transaction costs
Acquisition reserves
Balance at the beginning of the period	543
Utilization	(119)
Foreign Exchange Fluctuations	0
Balance at the end of the period	424
Severance
Acquisition reserves
Balance at the beginning of the period	11,793
Utilization	(3,293)
Foreign Exchange Fluctuations	272
Balance at the end of the period	8,772
Facility closures
Acquisition reserves
Balance at the beginning of the period	20,287
Utilization	(3,252)
Foreign Exchange Fluctuations	27
Balance at the end of the period	17,062
Other.
Acquisition reserves
Balance at the beginning of the period	9,344
Utilization	(347)
Foreign Exchange Fluctuations	316
Balance at the end of the period	$ 9,313